Lowering caps for Gen 2 vipers. Effectively lowers your viper up to 3/4 inch These spring caps are the highest quality spring caps available on Ebay or elsewhere. Other caps available are cut too short to save material which could reslut in unseating when there is no spring load, these caps will not do that, we did not scrimp to jeopardize your safety to save a few bucks! Made from 6061 aluminum   Anodized Gold, anodizing makes for a harder surface and protects the aluminum from corrosion.